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Triumph: common problems by model

199 Triumph models with NHTSA data and repair videos. Pick a model, then a model year.

Models

Components owners complain about

ComponentOwner complaintsinvolving a crashTechnical service bulletins (TSB)
Service brakes104097
Electrical system89020,102
Powertrain710345
Engine550289
Fuel system520116
Fuel/propulsion system48024
Wheels470141
Engine and cooling460687
Exterior lighting320133
Vehicle speed control2402
Structure180132
Other1502,908

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Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.